GB1037523A - - Google Patents

Info

Publication number
GB1037523A
GB1037523A GB1037523DA GB1037523A GB 1037523 A GB1037523 A GB 1037523A GB 1037523D A GB1037523D A GB 1037523DA GB 1037523 A GB1037523 A GB 1037523A
Authority
GB
United Kingdom
Prior art keywords
clutch
pedal
springs
coupling
disengagement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
Publication of GB1037523A publication Critical patent/GB1037523A/en
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G13/00—Manually-actuated control mechanisms provided with two or more controlling members and also two or more controlled members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
    • B62D11/08—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using brakes or clutches as main steering-effecting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • F16D2021/0684—Mechanically actuated clutches with two clutch plates
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G2700/00—Control mechanisms or elements therefor applying a mechanical movement
    • G05G2700/22—Mechanisms linking plurality of controlling or controlled members

Abstract

1,037,523. Clutch control, friction clutches. S.A. FRANCAISE DU FERODO. Jan. 27, 1964 [Feb. 2, 1963], No. 3438/64. Headings F2C and F2L. A control for sequentially disengaging two clutches 24, 24<SP>1</SP>in a selected order comprises two pedals 11, 11<SP>1</SP>respectively connected to clutch release forks 34, 34<SP>1</SP>,through linkages 36, 40, 41, 42; 36<SP>1</SP>,40<SP>1</SP>,411, 421 and connected to each other through a lost motion coupling 13 so that depression of one pedal 11 (or 11<SP>1</SP>) initially acts on its release fork 34 (or 34<SP>1</SP>) to disengage the associated clutch 24 (or 24<SP>1</SP>) and takes up the lost motion in the coupling 13 whereafter further movement of the pedal 11 (or 11<SP>1</SP>) acts through the coupling 13 to disengage the other clutch 24<SP>1</SP>(or 24). As shown the linkages comprise a cam plate 40 fast with the pedal 11 which plate co-operates with a follower 41 on a lever 42 connected through a rod 45 with the release fork 33. The cam plate 40 has an inclined portion BC which effects clutch disengagement and an arcuate portion CD which retains the fork 33 in the clutch disengage position during further movement of the pedal. The clutch pedals 11, 11<SP>1</SP>and levers 42, 42<SP>1</SP>are biased towards the clutch engaged position by springs 35, 44. The clutches 23, 24<SP>1</SP> which connect an engine-driven input flywheel 22 to two concentric output shafts 21. 21<SP>1</SP> respectively driving a tractor mains transmission and power take-off comprise driven discs 24, 24<SP>1</SP> splined to the output shafts 21, 21<SP>1</SP> and clamped between the flywheel 22 and presser plates 23, 23<SP>1</SP>by diaphragm springs 28, 28<SP>1</SP>.The clutch release forks 33, 33<SP>1</SP> act through thrust bearings 32, 32<SP>1</SP>on inner fingers 30, 30<SP>1</SP>of the springs. In Figs. 7-9 (not shown) the cam and follower are replaced by springs which transmit the initial pedal movement to the release fork whereafter the spring abuts a stop so that subsequent movement of the pedal compresses the spring. The lost motion coupling 13 may be arranged so that disengagement of the second clutch commences simultaneous with, prior to or after completion of disengagement of the first clutch.
GB1037523D Active GB1037523A (en)

Publications (1)

Publication Number Publication Date
GB1037523A true GB1037523A (en)

Family

ID=1755202

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010954U (en) * 1973-05-26 1975-02-04
GB2190714A (en) * 1986-05-20 1987-11-25 Automotive Products Plc Friction clutches
WO2003081069A1 (en) * 2002-03-27 2003-10-02 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Clutch disengaging system for a twin clutch transmission of a motor vehicle
EP1508715A3 (en) * 2003-08-19 2005-06-15 Zf Friedrichshafen Ag Actuation device for a twin clutch
CN105387095A (en) * 2015-12-09 2016-03-09 无锡民联轴承制造有限公司 Dry-type double-clutch combined release bearing

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010954U (en) * 1973-05-26 1975-02-04
GB2190714A (en) * 1986-05-20 1987-11-25 Automotive Products Plc Friction clutches
EP0247770A2 (en) * 1986-05-20 1987-12-02 Automotive Products Public Limited Company Friction clutches
US4787492A (en) * 1986-05-20 1988-11-29 Automotive Products Plc Double friction clutch with individual control
EP0247770A3 (en) * 1986-05-20 1989-01-25 Automotive Products Public Limited Company Friction clutches
GB2190714B (en) * 1986-05-20 1990-06-20 Automotive Products Plc Friction clutches
WO2003081069A1 (en) * 2002-03-27 2003-10-02 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Clutch disengaging system for a twin clutch transmission of a motor vehicle
FR2838169A1 (en) * 2002-03-27 2003-10-10 Luk Lamellen & Kupplungsbau CLUTCHING SYSTEM FOR A TWO CLUTCH MECHANISM FOR A MOTOR VEHICLE.
EP1508715A3 (en) * 2003-08-19 2005-06-15 Zf Friedrichshafen Ag Actuation device for a twin clutch
CN105387095A (en) * 2015-12-09 2016-03-09 无锡民联轴承制造有限公司 Dry-type double-clutch combined release bearing

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